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Threaded Inserts & Clinch Fasteners › Thread Repair & Solid Threaded Inserts

Quality Assurance Brass Threaded Inserts with International Standard

Updated 2026-11-04 · Markdown version

US$0.24 – 0.30 / piece

MOQ 2,000 pieces · Final price confirmed in your quote

Standard: GB3289.37,3298.38-82
Nominal Diameter: DN15
Material: Copper
Color: Plated Nickel Plated Chrome

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Warranty	5 Years
Standard	GB3289.37,3298.38-82
Technique	Forged
Nominal Diameter	DN15
Type	Socket Union
Material	Copper
Connection	Thread
Brass	Hpb57-3 Cw617 Dzr Lead Free Zinc Aluminum
Color	Plated Nickel Plated Chrome
Thraed	G NPT R ISO7
Temper	280°-400°
Sanding	Sanding
Transport Package	Pallet and Carton
Specification	1/2 3/4 1
Origin	China
HS Code	741209000
Production Capacity	500000/Days
Category	Thread Repair & Solid Threaded Inserts

Technical parameters

1.Material grades: BRASS ,ZINC , ALUMINUM

2.Thread:NPT, BSP, BSPT, UNF, ISO, SAE etc.

3.Zero leakage even under tough working conditions.

4.All pipe threads meet the requirements of ASME/ANSI B 1.20.1(1983) for tapered pipe threads (NPT).

5.Working pressures calculated in accordance with Power Piping Code ANSI B31.1, Refiner Piping Code ASME/ANSI B31.3 and section VIII of ASME Boiler & Pressure Vessel Code.

6.Available in wide variety of configurations.

Description

Quality Assurance Brass Threaded Inserts with International Standard is part of our thread repair & solid threaded inserts range (Threaded Inserts & Clinch Fasteners).

Key details

Type: Socket Union
Standard: GB3289.37,3298.38-82
Material: Copper
Connection: Thread
Warranty: 5 Years
Technique: Forged
Nominal Diameter: DN15
Brass: Hpb57-3 Cw617 Dzr Lead Free Zinc Aluminum

Available configurations include standard, nominal diameter, material and color. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 2,000 pieces at US$0.24 – 0.30 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Quality Assurance Brass Threaded Inserts with International Standard?

The listed minimum order is 2,000 pieces, at US$0.24 – 0.30 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Quality Assurance Brass Threaded Inserts with International Standard?

Type: Socket Union; Standard: GB3289.37,3298.38-82; Material: Copper; Connection: Thread; Warranty: 5 Years; Technique: Forged. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include standard, nominal diameter, material and color. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other thread repair & solid threaded inserts are available?

The Thread Repair & Solid Threaded Inserts category lists 961 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

Request a quote for this product

US$0.24 – 0.30MOQ 2,000 piecesGet a quote WA